3112423120 has 20 divisors (see below), whose sum is σ = 7236383940. Its totient is φ = 1244969216.

The previous prime is 3112423103. The next prime is 3112423123. The reversal of 3112423120 is 213242113.

It is a happy number.

3112423120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2231995536 + 880427584 = 47244^2 + 29672^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3112423123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19452565 + ... + 19452724.

It is an arithmetic number, because the mean of its divisors is an integer number (361819197).

Almost surely, 2^3112423120 is an apocalyptic number.

It is an amenable number.

3112423120 is an abundant number, since it is smaller than the sum of its proper divisors (4123960820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3112423120 is a wasteful number, since it uses less digits than its factorization.

3112423120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38905302 (or 38905296 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 3112423120 is about 55789.0949917634. The cubic root of 3112423120 is about 1460.0448975997.

Adding to 3112423120 its reverse (213242113), we get a palindrome (3325665233).

The spelling of 3112423120 in words is "three billion, one hundred twelve million, four hundred twenty-three thousand, one hundred twenty".